79885386

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 218880000

約数和(自身を除く): 138994614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 227, 266, 294, 342, 343, 378, 399, 441, 454, 513, 681, 686, 798, 882, 931, 1026, 1029, 1197, 1323, 1362, 1589, 1862, 2043, 2058, 2394, 2646, 2793, 3087, 3178, 3591, 4086, 4313, 4767, 5586, 6129, 6174, 6517, 7182, 8379, 8626, 9261, 9534, 11123, 12258, 12939, 13034, 14301, 16758, 18522, 19551, 22246, 25137, 25878, 28602, 30191, 33369, 38817, 39102, 42903, 50274, 58653, 60382, 66738, 77634, 77861, 85806, 90573, 100107, 116451, 117306, 155722, 175959, 181146, 200214, 211337, 232902, 233583, 271719, 300321, 351918, 422674, 467166, 543438, 600642, 634011, 700749, 815157, 1268022, 1401498, 1479359, 1630314, 1902033, 2102247, 2958718, 3804066, 4204494, 4438077, 5706099, 8876154, 11412198, 13314231, 26628462, 39942693, 79885386]

約数ペア:

[(1, 79885386), (2, 39942693), (3, 26628462), (6, 13314231), (7, 11412198), (9, 8876154), (14, 5706099), (18, 4438077), (19, 4204494), (21, 3804066), (27, 2958718), (38, 2102247), (42, 1902033), (49, 1630314), (54, 1479359), (57, 1401498), (63, 1268022), (98, 815157), (114, 700749), (126, 634011), (133, 600642), (147, 543438), (171, 467166), (189, 422674), (227, 351918), (266, 300321), (294, 271719), (342, 233583), (343, 232902), (378, 211337), (399, 200214), (441, 181146), (454, 175959), (513, 155722), (681, 117306), (686, 116451), (798, 100107), (882, 90573), (931, 85806), (1026, 77861), (1029, 77634), (1197, 66738), (1323, 60382), (1362, 58653), (1589, 50274), (1862, 42903), (2043, 39102), (2058, 38817), (2394, 33369), (2646, 30191), (2793, 28602), (3087, 25878), (3178, 25137), (3591, 22246), (4086, 19551), (4313, 18522), (4767, 16758), (5586, 14301), (6129, 13034), (6174, 12939), (6517, 12258), (7182, 11123), (8379, 9534), (8626, 9261)]